{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["engineering feature", "machine or equipment", "concept or principle", "enabling technology", "process parameter", "machanical property"], "input": "The additive manufacturing is an emerging methodology used for meeting the needs of growing demand ."}
{"engineering feature": [], "machine or equipment": [], "concept or principle": ["methodology"], "enabling technology": [], "process parameter": [], "machanical property": []}